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October 2020 Land Science Newsletter

Paul French, Senior Project Manager/Hydrogeologist with Envirologic Technologies, Inc.

With a career in environmental remediation that spans nearly 35 years, Paul French, Senior Project Manager/Hydrogeologist with Envirologic Technologies, Inc., has seen first-hand how the industry has evolved from an emphasis on groundwater and cleanup to a vapor intrusion focus. As a 28-year veteran with Envirologic, French finds himself utilizing much of today’s evolving technology as he fulfills a role as the company’s in-house specialist for vapor intrusion, which includes responsibilities involving the design, installation, and operation of vapor mitigation systems for Envirologic and its clients. Read more in our client spotlight.

 

Paul French, Senior Project Manager/Hydrogeologist with Envirologic Technologies, Inc.

TerraShield Protects Future Occupants from Harmful Vapor Intrusion Making Way for Development of Auto Manufacturer’s HQ

A large automotive and supply company planned to build its new corporate headquarters on a 4.5-acre brownfield site recently acquired in Southfield, MI. Soil and groundwater sampling on the property revealed the presence of trichloroethylene (TCE) and polynuclear aromatic hydrocarbons (PAHs). TCE was also identified in soil gas beneath the site. Within the footprint of the planned building itself, contaminant concentrations were found to be in excess of applicable indoor air quality screening levels. Recognizing the unique characteristics of the site as well as the significant levels of contamination present, Envirologic centered their vapor mitigation strategy on the installation of TerraShield Aluminum Nitrile Vapor Barrier with fan-assisted sub-slab ventilation.

 

 

TerraShield Provides the Highest Level of Protection Against Contaminant Vapor Intrusion

When developing properties on sites with known environmental impacts, one of the biggest issues is the risk to human health. Failure to address these issues can result in adverse health effects and millions of dollars in legal exposure. TerraShield was designed specifically to eliminate risk of exposure by employing innovative technologies to provide best-in-class chemical resistance and durability. TerraShield offers a higher level of protection compared to any vapor barrier system available today. With industry- leading standards for installation along with robust warranty options, there is simply no better option on the market for industrial, commercial, or residential vapor intrusion mitigation. Watch the video to learn more about TerraShield.

Superior Chemical Resistance Over Any Vapor Barrier On The Market Today

TerraShield is a significant step forward for vapor intrusion barriers. Employing an innovative dual-metallized film technology in combination with a versatile spray-applied nitrile core, TerraShield provides superior chemical resistance over any existing vapor barrier currently on the market. It is the ideal vapor mitigation solution for residential, industrial, and commercial developments with volatile contaminant impacts that represent significant health hazards and economic liabilities.

Nitra-Seal Applied as Preemptive Vapor Mitigation Solution for National Restaurant Chain

National quick-service restaurant chains are looking for creative, efficient, and cost-effective ways to redevelop brownfield properties. This project development site is a newly opened quick-service restaurant in Conyers, Georgia. Offsite chemical spills from historical operations had resulted in low-level volatile organic compounds (VOCs) released to the subsurface, creating a potential for vapors to intrude into new buildings constructed in the affected area. Recognizing the risk and placing emphasis on future workers’ safety, the forward-thinking client decided that a preemptive measure be instituted, requiring the installation of a vapor mitigation system as part of the construction specification.

A Proven Vapor Barrier System Now Improved With Nitrile

Nitra-Seal® is a new advanced nitrile composite barrier system. It represents an update/improvement on current vapor barrier systems. An acknowledged weakness in these systems is in the penetration and perimeter termination locations, where spray-applied core material composed of Styrene-Butadiene Rubber (SBR) latex/asphalt is used. Nitra-Seal offers a substantial upgrade as it employs a more chemically resistant nitrile latex instead of the more susceptible SBR latex. Nitra-Seal is a composite system creating the ideal blend between constructability and chemical resistance by using both high density polyethylene (HDPE) and nitrile-advanced, spray-applied asphalt core. Learn more and download the product brochure below.

Download Brochure: Nitra-Seal Advanced Vapor Barrier


Nitra-Seal employs a chemically resistant nitrile latex. Nitrile is recognized throughout the environmental engineering industry as being chemically resistant and is often used in personal protective equipment when working on hazardous waste sites (e.g. nitrile gloves). Laboratory testing has shown up to 10X higher chemical resistance when compared to any other vapor barrier material on the market. Download the brochure to learn more about Nitra-Seal.

Vapor Intrusion Webinar – Recording now available!

In this webinar we are pleased to have a special presentation by Scott Wilson, President & CEO of REGENESIS and Land Science, and Ryan Miller, East Region Manager for Land Science. They discussed the evolution of vapor barrier technology, as well as best practices for successful vapor barrier implementation.

About the Presenters:


Scott Wilson
President & CEO, REGENESIS and Land Science

Scott Wilson has extensive experience in the development and application of advanced technologies for groundwater and soil restoration and vapor intrusion mitigation. He is a widely published expert with over 30 years’ experience designing, installing and operating a broad range of remediation technologies. Mr. Wilson has expertise in project management and has directed the successful completion of large industrial remediation programs under State and Federal regulatory frameworks. At REGENESIS, on specific projects, he plays an active role in technical oversight and program management to ensure conformance with customer expectations. Mr. Wilson received a M.S. from the University of Texas at El Paso, a B.A. from the University of San Diego and an M.B.A. from the Kellogg School of Management at Northwestern University.Superfund sites.

Ryan Miller
East Region Manager, Land Science

Ryan Miller is the East Region Manager for Land Science®, a division of REGENESIS, Inc. Ryan’s role includes providing technical support in the design and installation of TerraShield, Nitra-Seal, MonoShield, Geo-Seal and Retro-Coat vapor mitigation systems, and educating the environmental community on advancements in vapor intrusion barrier technology, implementation, and quality control. Ryan has extensive experience in the environmental consulting industry, most recently working on brownfield redevelopment projects and specializing in vapor intrusion mitigation. Ryan earned a MBA from Montclair State University and a Bachelor of Science degree in Environmental Studies from Siena College.

Visit Us at These Virtual Events!


REGENESIS and Land Science will be exhibiting and presenting at the upcoming AEHS 36th Annual International Conference on Soils, Sediments, Water, and Energy – A VIRTUAL CONFERENCE on October 19-23, 2020. Proud to be a major sponsor and feature three session moderators, we look forward to connecting with some of the best in the industry to help advance the science of environmental remediation and vapor intrusion mitigation.

Land Science at AEHS:



Ryan Miller
East Region Manager, Land Science

PRESENTER – Vapor Barrier Technology Incorporating Aluminum Film and Nitrile-Modified Asphalt Core Reduces Installation Time by 40%


We are excited to announce that REGENESIS and Land Science will be exhibiting at and sponsoring NEBC’s Northwest Remediation Conference, a virtual event that is at the forefront of the region’s cleanup and property development industry. As a Gold Sponsor and Exhibitor, we look forward to connecting with environmental professionals to discuss the most protective vapor intrusion mitigation technologies available on the market today.

Get Started Today

To receive a custom vapor intrusion solution, please call 949.481.8118 or visit landsciencetech.com/contact-us. One of our Technical Solutions Managers will review your project details and provide you with a customized vapor intrusion solution designed to achieve your site goals.

Copyright © 2020 REGENESIS, All rights reserved.
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San Clemente, CA 92673
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Client Spotlight: Paul French, Envirologic Technologies, Inc.

With a career in environmental remediation that spans nearly 35 years, Paul French, Senior Project Manager/Hydrogeologist with Envirologic Technologies, Inc., a full service environmental consulting and services firm and valued Land Science® client, has seen first-hand how the industry has evolved from an emphasis on groundwater and cleanup to a vapor intrusion focus.  He begins, “When I started in this industry, the primary focus was groundwater and cleanup to specific criteria. However, with the advent of the Risk Based Corrective Action process in 1994, the site investigations and closure fittingly moved toward elimination of an exposure pathway. Since most exposure pathways can be eliminated with institutional and/or engineering controls, vapor intrusion has become the primary driving factor for a good portion of our work.” As one might expect, French has also experienced how evolving technology continues to impact the industry. He continues, “The changes in technology have been immense. Computers were rare in my early years, and report were done by hand and submitted to clerical staff to decipher. Today, reports and communications are submitted digitally instead of printed and mailed. Information searches that used to take weeks to receive can now be completed and reviewed in a matter of minutes, and remote data recording and wireless transmission are now becoming the mainstay for monitoring of mitigation systems.” As a 28-year veteran with Envirologic, French finds himself utilizing much of today’s evolving technology as he fulfills a role as the company’s in-house specialist for vapor intrusion, which includes responsibilities involving the design, installation, and operation of vapor mitigation systems for Envirologic and its clients.

French joined Envirologic as a Project Manager/Hydrogeologist, prior to his promotion to his current position. In addition to his vapor intrusion responsibilities, he oversees all aspects of remedial investigations and cleanup at underground storage tanks and industrial and brownfield sites, while also serving as client, local, state, and federal regulatory agency liaison. Additionally, he manages proposal and work plan preparation, coordination of field staff and subcontractors, data assessment, reporting, budget tracking, and coordination of funding programs. In addition, his experience includes design, construction, operation, and maintenance of remedial systems, including groundwater pump and treat, NAPL recovery, soil vapor extraction, sub-slab vapor mitigation, and enhanced bioremediation. Although he has a vast and diverse range of responsibilities, more than anything it’s the hands-on approach to his work that he enjoys most. He continues, “In my current role I really enjoy the freedom to break away from office duties periodically to actually build the remedial systems that I design.”

To prepare for a career in environmental remediation, French earned his BS in Geology from Murray State University, in his home state of Kentucky, and has since taken graduate level courses in Hydrogeology from Western Michigan University. To stay abreast of evolving trends and the latest technology in vapor intrusion, he regularly attends workshops, webinars, and regional training events. His expertise, culled through 3+ decades, no doubt helps in his efforts to achieve Envirologic’s goals, as outlined recently by CEO/Co-owner Jeff Hawkins. French continues, “While filming our recent 30th Anniversary video, Mr. Hawkins stressed that Envirologic has always been a boutique firm, rather than a subset of another company or another core business. He stated that this is our core business: environmental consulting. He and our leadership envision over the next five to ten years that we are likely to remain a consistent, nimble, customer-oriented company with some modest growth, adding team members who fit well with our organization and who can provide the integrity and level of service that we are known for. He closed by saying while growth is important, it is not our intent to ‘conquer the world’ with respect to the work that we do.”

When it comes to working with Land Science, French appreciates the company’s expertise and product knowledge.  He shares, “Everyone I have dealt with at Land Science has an excellent working knowledge of their products and great insight on how their products can be best applied to my given issue. I appreciate that Land Science has always been willing to defend their products and our remedial goals with our state’s regulatory bodies.”  With regard to using specific Land Science products and solutions for vapor mitigation barriers and venting systems, TerraShield®, Retro-Coat™, and TerraVent™ are often used with significant success. Residing in Kalamazoo, MI, He continues, “My projects have taken me throughout nearly all of lower Michigan. I have also spent a considerable amount of time in the Marquette, Houghton, and Calumet areas in Michigan’s Upper Peninsula.” Outside of work, he enjoys household remodeling projects and yardwork, “which helps to keep my wife happy — and me healthy.” He continues,  “Keeping her projects up to date helps me to bank time for my real hobby of the last few years- motorcycling.”  He also finds time to remain an active member and officer in an organization at his church that raises money for numerous causes, and for several years he has volunteered to provide a monthly meal and friendship at a home for recently released state prisoners.

When asked about the most challenging aspect of his work, he is quick to emphasize the impact of prioritization. “We all experience clients needing their projects completed ‘yesterday.’ Thus, there never seems to be enough time in a day to manage the current workload and address new projects and deadlines. It’s probably a combination of both, but if my white hair wasn’t hereditary, I’d blame it on my job.” He also feels it is a constant challenge to navigate inconsistency within various regulatory agencies and keep a project on schedule. He continues, “It is understood vapor intrusion pathway understanding is evolving, and to its credit, our state has come a long way in recent years in specifying how to evaluate the pathway. Currently however, there is no consistent process in the review of design specifications for a mitigation system or for performance monitoring. While Envirologic is competent in the design and installation of mitigation systems and conducting performance monitoring in accordance with industry standards, the inconsistency comes to light when state review and approval of a design, performance monitoring plan, or other document is necessary to satisfy the requirements of a financial institution or brownfield authority. The inconsistency typically results in the desire for additional data and/or multiple redesigns and nearly always results in the delay of a development, and in Michigan, for the most part, a delay means next year.” And how would French encourage others to join in his field of study? He concludes, “I would encourage others to develop an appreciation of science, since many of those disciplines can be adapted to this industry. I would also encourage anyone who wants to get ahead in this field, or any field for that matter, to become comfortable speaking in public. Overcoming that fear will bring about opportunities.”

Land Science is proud to have Paul French, Senior Project Manager/Hydrogeologist with Envirologic Technologies, Inc., as a valued client and partner in environmental remediation, and appreciates his diverse background and thorough approach in providing successful remediation and mitigation outcomes for Land Science and its clients.

TerraShield

TerraShield Protects Future Occupants from Harmful Vapor Intrusion

A large automotive and supply company planned to build its new corporate headquarters on a 4.5-acre brownfield site recently acquired in Southfield, MI. Soil and groundwater sampling on the property revealed the presence of trichloroethylene (TCE) and polynuclear aromatic hydrocarbons (PAHs). TCE was also identified in soil gas beneath the site. Within the footprint of the planned building itself, contaminant concentrations were found to be in excess of applicable indoor air quality screening levels. The developer utilized brownfield funding from the local authority to conduct the necessary environmental remediation measures.

TerraShield site

This case study features the following:

  • TerraShield was considered the safest and most effective choice to protect against the high levels of vapor contaminants found onsite
  • The installation of TerraShield eliminated potential health risks for future onsite employees posed by the hazardous vapor intrusion exposure from the TCE and PAH contaminants
  • TerraVent, a low-profile trenchless vapor collection system, was installed on this site

Thank you, download the case study here

Background

The City of Southfield is a major commercial and business center in Southeast Michigan. Located in Oakland County just outside Detroit, the city is home to over one hundred Fortune 500 companies and firms in a variety of industries including automotive, advanced manufacturing, and information technology. A large automotive and supply company planned to build its new corporate headquarters on a 4.5-acre brownfield site recently acquired in Southfield. Previous occupants of the site included a research laboratory with documented hazardous substance waste streams and onsite waste disposal, as well as an automotive maintenance business that installed underground fuel storage tanks onsite. The property developer designed a 24,000 square foot structure to house the company’s new headquarters on the property, but construction could not commence until the site’s suspected vapor contamination issues from the previous occupants were properly identified and resolved.

TerraShield

TerraShield Protects Future Occupants from Vapor Intrusion

Regenesis Expands

REGENESIS Expands U.S. Manufacturing and Distribution Operations

SAN CLEMENTE, Calif.–(BUSINESS WIRE)–REGENESIS, the recognized leader in soil and groundwater remediation solutions and vapor intrusion mitigation technologies, is proud to announce it has expanded its operations to include a new state-of-the-art manufacturing and distribution warehouse strategically located outside of Nashville, Tenn. Enhancing the production and warehousing of its Land Science division’s full-suite of vapor mitigation technologies and REGENESIS’ soil and groundwater remediation solutions offers clients greater flexibility, while providing improved control over delivery times due to the facility’s central location.

“REGENESIS and Land Science have established a reputation for going above and beyond in the service of our clients”

The facility spans six acres and offers 70,000 square feet of office, lab and warehousing space. REGENESIS is investing significant time and money in retrofitting the former brownfield site (which previously housed a wire manufacturing operation) with the latest in temperature-controlled storage, a QA/QC lab and milling capabilities, among other key features. In addition, REGENESIS is committed to improving the site with green initiatives that include reforesting the land.

“Keeping pace with demand for our popular and effective environmental solutions made the decision to expand a simple one,” Scott Wilson, president and CEO of REGENESIS and Land Science, explains. “Our clients have come to expect exceptional service and proven results and we believe the new facility positions us well for continued growth and future demand. Plus, this new facility’s central location will allow us to reach two-thirds of the U.S. population within two days.”

The expansion is also a response to the growing market for Land Science’s technologies. In just the last year, Land Science, the industry leader in vapor intrusion mitigation solutions, announced a new and greatly improved suite of vapor barrier systems that offer up to 100 times the chemical resistance of other barrier systems on the market. The new products address a wide spectrum of sites and offer the safest and most-effective vapor barrier solutions currently available. More than five million square feet have been installed to date.

REGENESIS’ popular PlumeStop micron-scale activated carbon technology designed to inhibit the spread of contaminant plumes has also driven the need to expand. PlumeStop is the only in situ amendment effectively addressing PFAS risk. It can be applied under low-pressure injection, which solves the problem of excessive costs incurred with pump and treat systems. Through the use of a proprietary organic polymer dispersion chemistry, the activated carbon achieves high distribution through the subsurface and removes contaminants like PFAS rapidly from groundwater.

Committed to delivering the safest, most effective remediation solutions on the market, REGENESIS is dedicated to ensuring on-time delivery and quality control, while continuing to push the envelope on improving performance and ease of installation across its environmental solutions. Its new cutting-edge manufacturing and distribution facility reflects its commitment to excellence.

“REGENESIS and Land Science have established a reputation for going above and beyond in the service of our clients,” concludes Wilson. “Our commitment to developing groundbreaking environmental solutions is unparalleled in the industry and we are excited about the next chapter in our company’s history.”

For more information about Land Science’s full line of vapor barrier systems, please visit www.landsciencetech.com or reach out to your regional technical representative. For more information about PlumeStop and how it is effectively addressing PFAS, go to www.pfastreatment.org.

ABOUT REGENESIS and LAND SCIENCE: Founded in 1994, REGENESIS is an expert provider of in situ soil, groundwater and vapor intrusion remediation products and services. Land Science, a division of REGENESIS, offers a full line of vapor intrusion mitigation technologies and is the safe and effective choice for leading engineering, construction and environmental consulting firms serving a broad range of clients, including developers, insurance companies, manufacturers, municipalities, regulatory agencies and federal, state and local governments.

©2020 All rights reserved. PlumeStop, Land Science, and TerraShield, are registered trademarks of Regenesis Bioremediation Products Inc.